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01 Data Export and Reporting_​Custom_​Data

01 Data Export and Reporting - Exercise

This workflow shows a hands-on exercise in the L2-DW Introduction to KNIME Analytics Platform for Data Wranglers - Advanced course


Task 2: Create a BIRT Report1. Execute the provided workflow. It aggregates and visualizes population and travel risk information on the different continents. 2. Send the output of the top branch, the pivot table, to BIRT for use in a report3. Send the bar chart to BIRT4. In the BIRT Report editor, use a grid to layout the following elements:- A report title- A pivot table- A bar chart Task 1: Write Data to a FileRead the JoinedCountryTable.table file by executing the Table Reader node. This table contains information about the demographics,geolocation, and travel risks in the different countries/territories in 2020.1. Filter the data to the countries/territories in the travel risk category 1 (Exercise normal precautions)2. Filter these data to countries/territories with a maximum one million inhabitants in 20193. Write the filtered data into a “SmallSafeCountries.csv” file in the data folder. Overwrite the file if it already exists. Bar graph data would notappear. recclassfallto 0Number of countriesby continent andtravel risk categorypopulation tableWriterecclass_fall.csvmeteorite_landling.csvRow Filter Row Filter Pivoting 44% Missing Value Pivoting Data to Report CSV Writer CSV Reader Task 2: Create a BIRT Report1. Execute the provided workflow. It aggregates and visualizes population and travel risk information on the different continents. 2. Send the output of the top branch, the pivot table, to BIRT for use in a report3. Send the bar chart to BIRT4. In the BIRT Report editor, use a grid to layout the following elements:- A report title- A pivot table- A bar chart Task 1: Write Data to a FileRead the JoinedCountryTable.table file by executing the Table Reader node. This table contains information about the demographics,geolocation, and travel risks in the different countries/territories in 2020.1. Filter the data to the countries/territories in the travel risk category 1 (Exercise normal precautions)2. Filter these data to countries/territories with a maximum one million inhabitants in 20193. Write the filtered data into a “SmallSafeCountries.csv” file in the data folder. Overwrite the file if it already exists. Bar graph data would notappear. recclassfallto 0Number of countriesby continent andtravel risk categorypopulation tableWriterecclass_fall.csvmeteorite_landling.csvRow Filter Row Filter Pivoting 44% Missing Value Pivoting Data to Report CSV Writer CSV Reader

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

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Created by: Maarit Laukkanen
Created at: 2020-10-23
On NodePit since: 2023-02-18
Last update: 2024-05-02
Created with KNIME version: v4.7.1
Tags: educationl2-dwself-paced

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